7 Night Round Trip from Itajai on the Costa Diadema

Share

Settle in for seven nights of refreshing travel across the sea when you book your balcony cabin on the Costa Diadema from Itajai and back.

This sailing is special because you will only call on very uncommon stops like Montevideo and Santos. This route is a rare one for the Diadema.

We include all all taxes and fees in this, so that you can compare sailings easily.

Gym
Outdoor Movie Theater

The Costa Diadema

Based in South America and Europe and refurbished just three years ago in 2023, over 3,700 guests can cruise comfortably on this Dream class vessel.

The Diadema Costa offers guests a roller skating rink, a solarium, a spa, a casino, a jacuzzi, a gym, and an outdoor movie theater.

Costa Diadema
Day 6: Montevideo

Your Itinerary

This sailing is made up of three sea days and three days in port. Major features include visits to exotic stops like Montevideo and Santos.

Sat19December 19thSaturday
5:00pm
Sun20December 20thSunday
8:00am – 5:00pm
Mon21December 21stMonday
At Sea
Tue22December 22ndTuesday
At Sea
Wed23December 23rdWednesday
8:00am – 6:00pm
Thu24December 24thThursday
8:00am – 4:00pm
Fri25December 25thFriday
At Sea
Sat26December 26thSaturday
10:00am
10:00am
Add to calendar: Calendar AppleApple Calendar GoogleGoogle (Simple/All Stops) Calendar OutlookOutlook Other (.ics)
Print my CruiseSheet (PDF) one page with the route, schedule, weather & a notes box for each day
December 19th, 2026 - Cruise from Itajai on the Costa Diadema
Your Route
Day 2: Sao Paulo
Day 5: Buenos Aires

Alternate Sailings

The Diadema sails this route two times this year in addition to eleven times next year. No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for a balcony cabin.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026
2028
$1,126 $1,666
Sold Out

See every departure of this route →


Book Your Cruise

The accompanying graph indicates the price over time for the different types of cabin. Since it was first listed on February 26th of this year, The price of this cruise has varied between $1,376 and $1,550 for a balcony room, including taxes and port charges. At only $170 more expensive than the all time low of $1,376 today is a great time to lock in your balcony cabin

inside
outside
balcony
suite
$1,326
$1,446
$1,546
$1,716
$189.43/day
$206.57/day
$220.86/day
$245.14/day
Book Book Book Book

Get Weekly Cruise Deals

Weekly emails with the best deals, fully customized for you. No spam ever.

Last Updated: Oct 2, 2026

Last Modified: Sep 28, 2026

Let’s book your cruise

Tell us who’s sailing to see available cabins and fares.

Guests in this cabin
Ages at the time of sailing

Special fares are dependent on eligibility

Continue Booking from $1,546 Continue Booking